package com.hush.springcloud.controller;

import com.hush.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

/**
 * @author 周宇
 * @create 2020-11-22 17:32
 */
@RestController
public class DeptConsumerController {
    //理解：消费者，不应该有service层

    // 使用RestTemplate访问restful接口非常的简单粗暴且无脑
    // （url，requestMap，ResponseBean.class） 这三个参数分别代表
    // REST请求地址，请求参数，Http响应转换 被 转换成的对象类型

    @Autowired
    private RestTemplate restTemplate;

    //Ribbon 我们这里的地址，应该是一个变量 通过服务名来访问
    //private static final String REST_URL_PREFIX = "http://localhost:8001";
    private static final String REST_URL_PREFIX = "http://SPRINGCLOUD-PROVIDER-DEPT";

    @RequestMapping("/consumer/dept/add")
    public boolean add(Dept dept) {
        return restTemplate.postForObject(REST_URL_PREFIX + "/dept/add", dept, Boolean.class);
    }

    @RequestMapping("/consumer/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id) {
        return restTemplate.getForObject(REST_URL_PREFIX + "/dept/get/" + id, Dept.class);
    }

    @RequestMapping("/consumer/dept/list")
    public List<Dept> list() {
        return restTemplate.getForObject(REST_URL_PREFIX + "/dept/list", List.class);
    }

    @GetMapping("/consumer/dept/discovery")
    public Object discovery() {
        return restTemplate.getForObject(REST_URL_PREFIX + "/dept/discovery", Object.class);
    }
}
